Home / 23,367,590.42-35,020,053.71-18,186,455.86

Finding the Fourth Proportional to 23,367,590.42, 35,020,053.71 and 18,186,455.86

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Solution

The fourth proportional to 23,367,590.42, 35,020,053.71 and 18,186,455.86 is: 27,255,298.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367,590.42 : 35,020,053.71 = 18,186,455.86 : x
  2. Step 2: Convert to fraction form
    23,367,590.42/35,020,053.71 = 18,186,455.86/x
  3. Step 3: Cross multiply
    23,367,590.42x = 35,020,053.71 × 18,186,455.86
  4. Step 4: Simplify right side
    23,367,590.42x = 636,890,660,901,461.12
  5. Step 5: Solve for x
    x = 636,890,660,901,461.12/23,367,590.42
  6. Step 6: Final answer
    x = 27,255,298.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.